<?php

$installer = $this;
/* @var $installer Mage_Catalog_Model_Resource_Eav_Mysql4_Setup */

$installer->startSetup();

$installer->run("
    ALTER TABLE  `sales_flat_order` ADD  `order_customercomment` TEXT CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL COMMENT '订单备注'
");
$installer->endSetup();


